Unit 6 Energy, nature and us Part B let's learn（课件）2026-2027学年人教PEP版英语六年级上册

该小学英语课件围绕环保3R原则（Reduce、Reuse、Recycle）展开，通过“Think & Talk!”环节引导学生联系日常能源使用与浪费现象，搭建新旧知识桥梁，以问题链为学习支架帮助理解3R规则的必要性。 其亮点在于融合语言能力、文化意识与思维品质，通过Lily的绿色旅行故事创设情境，结合词汇认读、句型练习及图文匹配活动，培养学生环保表达与分类思维。采用任务型实践（如“My Green Energy Project”）和口诀小结，助力学生提升语言运用与环保素养，也为教师提供结构化教学方案。

Unit6Energy, nature and us PartB Let’s learn · · 1 2 3 4 06 Summary 05 Language points Exercise Homework Contents lead in 01 02 03 04 Text content     06 02 / 12 Learning Goals 学习目标 ① 认识环保三大原则：Reduce、Reuse、Recycle，认读相关短语 ② 能读懂3R行为条例，会用句型 We should… 提环保建议 ③ 理解"减量、复用、回收"的含义，养成节约资源、爱护地球的习惯 ④ 完成看图填空，能口头连贯表达3种环保做法 ✦ ✦ ✦ ✦ Learning Objectives 学习理解 应用实践 迁移创新 ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ 1. 词汇：听懂、认读、掌握核心词汇 reduce, reuse, recycle；以及短语 save energy, air conditioners, quick showers, bring own bags, recycle bottles 等。 2. 语篇：读懂3R分类表格，分清 Reduce（减少消耗）、Reuse（重复利用）、Recycle（回收利用）三类环保行为，理解3R规则用来节约能源、保护地球。 3. 句型：掌握情态动词 We should ... 表达环保建议的基础句式。 4. 认知：明白小事积累都能保护地球，建立基础环保意识。 1. 口头输出：仿照课文例句，用 We should ... 口头列举3R环保做法，两人一组对话练习。 2. 书面填空：完成课本填空习题，结合图片提示写出对应环保行为短语。 3. 图文匹配：看图区分 reduce / reuse / recycle 对应的生活行为，完整朗读文本段落。 1. 拓展表达：结合生活，自主补充更多3R环保行为，创编新句子介绍日常环保做法。 2. 综合输出：连贯小语段写作，完整介绍3R规则，说明我们该做哪些事来守护地球。 3. 情感迁移：能结合生活实际，主动分享自己在家践行3R的行动，树立绿色低碳生活观念。 Lily's Green Trip: Save Energy, Save Our Earth! Let's be Earth's Little Helpers 🌍 Lily's Green Energy Mission Clean Power for Our Blue Planet  STORY TIME Hi friends! After learning about water power, Lily has a new mission. She wants to learn about green energy — clean energy that helps protect Mother Earth! Let's join her to find out what green energy is and how we use it! Lily's Adventure Lily's Green Trip Think & Talk! 1 What energy do you use every day? e.g., water, electricity 2 Do you ever see people waste energy? How? 3 What will happen if Mother Earth runs out of resources? 02 / 10 Lily's Green Trip Think & Talk! 02 / 10 What energy do you use every day? We use water, electricity Lily's Green Trip Think & Talk! 02 / 10 Do you ever see people waste energy?How? We often see people waste energy at home and in public. Some leave lights and air conditioners on when no one is in the room. Many drive cars for short trips instead of walking. People also take long showers to waste water energy. Lily's Green Trip Think & Talk! 02 / 10 What will happen if Mother Earth runs out of resources? We will have no water, food or materials. Animals will disappear. We can’t live. So we need to follow the 3R rules. Lily's Green Trip 😢 The Problem Withered trees Dry rivers Gray skies... Wasting too much We can change it! 🌱 The Hope Lush forests Clear streams Bright sunshine! Saving together Save Energy, Save Our Earth! Mother Earth is running out of resources! Water, electricity, paper… they are not endless. If we waste too much, our Earth will get sick. But it's not too late — we can help! Lily's Green Trip Idea 1: Do small things to save water! Tip 1 Take a quick shower. Tip 2 Wash all dirty clothes together, not one at a time. Tip 3 Wash fruit & veggies, then use the water again (water plants). Q: How does a quick shower save energy? A: A quick shower uses less hot water, so we save the energy needed to heat the water. Lily's Green Trip Idea 2: Save electricity, save power! Tip 1 Use LED lighting (it uses less power and lasts longer!). Tip 2 Turn off TV/computer and unplug when not in use. Tip 3 Set A/C to 26℃ or more in summer. Q: How can you use air conditioners less? A: Open windows for fresh air, use a fan, or wear light clothes to stay cool. Lily's Green Trip Idea 3: Follow the 3R Rules! Reduce 减少使用 Use less new things. Bring a reusable bag when shopping. Reuse 重复利用 Use things again. Use both sides of paper, reuse old bottles. Recycle 回收利用 Sort waste, make new things. Recycle paper, plastic and glass. Q: What other 3R ideas do you have? 🏠 At Home We use green energy to light, heat and cool our homes. On cold days, it keeps us warm. On hot days, it keeps us cool! 🏫 At School At school, green energy lights our classrooms and runs the computers. It helps us learn every day! 🚗 On the Street We also use green energy to run cars, buses and trains. These clean vehicles don't make dirty smoke! Green energy helps us in so many ways! We use it to light, heat and cool our homes and schools. We also use it to run cars, buses and trains. Green Energy Green Energy in Our Daily Life Lily's World Lily's Green Energy Notes Now it's your turn! Talk with your partner: What is your project about? What types of green energy do you know? How do we use them? Green Energy Let's Talk About Green Energy! Lily's Chat : "Our project is about green energy." : "That's awesome! Can you tell us more?" : "Wind power, solar power and water power are types of green energy. We use them to light our homes, heat our schools, and run cars." : "Wow! Green energy is so useful. I want to learn more too!" What can make electricity? 什么可以发电？ What other things can make electricity? Can you name more green energy sources? Lily's Energy Questions Think with Lily 1 Wind power, solar power and water power are green energy. 2 We use electricity to light, heat, cool and run things. 3 Green energy is clean and good for Mother Earth. 4 We can use green energy to power homes, schools and cars. Today we learnt so much about green energy! Let's promise to use clean energy and protect our planet together! Green Energy Lily's Green Energy Harvest Lily's Summary Let's learn — The "3R" Rules Reduce · Reuse · Recycle Follow the "3R" rules to save energy and resources — every little thing helps! What are the "3R" rules? 核心概念 📌 Reduce 减少消耗 少使用电、水、一次性用品，节约能源 📌 Reuse 重复使用 物品不一次性丢掉，再次利用 📌 Recycle 回收再利用 废品分类回收，二次加工使用 Practice use cycle duce re re re Follow the "3R" rules to save energy and resources — every little thing helps! Reduce   减量节约 Reuse   重复利用 Recycle   回收利用 👦 Use air conditioners less. Walk more and drive less. Take quick showers. Bring our own bags to shops and markets. Recycle bottles and boxes. Recycle old clothes, toys and books. Let's follow the "3R" rules. We should use air conditioners less. We should ... Words & Phrases reduce /rɪˈdjuːs/ v. 减少，缩减 reuse /ˌriːˈjuːz/ v. 重复使用 recycle /ˌriːˈsaɪkl/ v. 回收利用 air conditioner /eər kənˈdɪʃənər/ 空调 take quick showers /teɪk kwɪk ˈʃaʊəz/ 快速淋浴 drive less /draɪv les/ 少开车 own bags /əʊn bæɡz/ 自备袋子 resources /rɪˈsɔːsɪz/ n. 资源 every little thing helps /ˈevri ˈlɪtl θɪŋ helps/ 点滴小事都有帮助 Key Sentences 句型板块 ✅ We should + 动词短语. 我们应该…… 例 1 We should use air conditioners less. 我们应该少开空调。 例 2 We should walk more and drive less. 我们要多走路，少开车。 例 3 We should bring shopping bags ourselves. 我们应当自带购物袋。 例 4 We should recycle waste bottles. 我们要回收废旧瓶子。 cool a room heat a house light a bulb run a car LILY'S SENTENCE Electricity is useful. We use electricity to cool a room, heat a house, light a bulb and run a car. 电很有用。我们用电来给房间降温、给房子供暖、点亮灯泡和驱动汽车。 Green Energy Lily's Energy in Daily Life Write with Lily Look, write and speak 看图填空 What does this chart tell you? To follow the "3R" rules, we should  ________ ,  ________  and  ______ . We should  ______  energy use. We can take  ______  showers, and use air conditioners  ______ . And we can reuse  ___________  bags, or recycle old toys, clothes and books. reduce, reuse recycle. reduce quick less. shopping reduce reuse recycle More 3R Actions 更多3R日常做法 🔹 Reduce Turn off lights when leaving rooms. 离开房间随手关灯 🔹 Reuse Use old boxes as storage boxes. 旧盒子收纳杂物 🔹 Recycle Sort waste paper and cans. 把废纸、易拉罐分类回收 Summary 课堂小结 1 Reduce →  少用     Reuse →  复用     Recycle →  回收 2 We should …（提环保建议） 3 Small actions help protect Mother Earth. 点滴行动，守护地球。 Your Mission 1 🎨 Draw Draw one type of green energy (wind / solar / water) you like. 2 ✏️ Write Write 3 sentences about it. "Solar power is a type of green energy. We use it to make electricity. It is clean and good for Earth." 3 🗣️ Share Present your project to the class next week, just like Lily and her friends! Love, Lily Example Solar power is a type of green energy. We use it to make electricity. It is clean and good for Earth. Green Energy My Green Energy Project Your Turn! Lily's Green Trip 07 / 10 📔 Lily's Green Trip Diary 🌞 A sunny day Today I learned how to save energy! I took a quick shower this morning. I turned off the light when I left my room. I used both sides of my notebook paper. Small things can make a big difference for Earth! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3R rules What can we do ? How do we keep? Where can we follow? Who should follow? Why should we follow? What are the 3R rules? To protect Mother Earth and save natural resources." They are Reduce, Reuse and Recycle to save energy and resources." We can form good green habits in daily life." We can cut down energy use, reuse bags and recycle waste things." We can do it at home, schools, shops and markets." everyone 12 Lily's Green Trip Your Reply Dear Editor, We are running out of resources. But it is not too late. We can do things to change this. Here are my ideas. Tips to save energy and resources: Sincerely, 📮 Letter from the Editor Dear readers, How can we all help Mother Earth? We are running a competition to find some helpful ideas from our readers. Please write to us and let us know your ideas and tips. Thank you. Sincerely, Editor Join the "Help Our Earth" Competition! ★ ✦ ★ ✦ ✧ Lily's Green Trip What We Learned Today 1 Save water with small daily actions. 2 Save electricity to protect resources. 3 Follow the 3R rules: Reduce, Reuse, Recycle. ✨ ✨ Small hands, big love!❤️ Let's save our Earth together! Homework 课后作业 1 📖 熟读3R表格内所有短语，中英互读 2 ✏️ 背诵 5句 We should… 环保句型 3 🌱 在家写下 3条 自己能做到的3R小事，下节课口头分享 Thank you for watching! Let's be Earth's little helpers every day! 🌍💚 Questions & Discussion $